25 lines
653 B
Plaintext
25 lines
653 B
Plaintext
# $FreeBSD$
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# POSIX leaves the effect of NUL bytes in command substitution output
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# unspecified but we have always discarded them.
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failures=0
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check() {
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if [ "$2" != "$3" ]; then
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printf "Failed at line %s: got \"%s\" expected \"%s\"\n" "$1" "$2" "$3"
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: $((failures += 1))
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fi
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}
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fmt='\0a\0 \0b\0c d\0'
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assign_builtin=$(printf "$fmt")
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check "$LINENO" "$assign_builtin" "a bc d"
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assign_pipeline=$(printf "$fmt" | cat)
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check "$LINENO" "$assign_pipeline" "a bc d"
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set -- $(printf "$fmt") $(printf "$fmt" | cat) "$(printf "$fmt")" "$(printf "$fmt" | cat)"
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IFS=@
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splits="$*"
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check "$LINENO" "$splits" "a@bc@d@a@bc@d@a bc d@a bc d"
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[ "$failures" = 0 ]
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